XSS in Sysjust Cts Web
CVE-2021-32542
The parameters of the specific functions in the CTS Web trading system do not filter special characters, which allows unauthenticated attackers can remotely perform reflected XSS and obtain the users’ connection token that triggered the attack.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.007 (49.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N.
Affected products
- Sysjust Cts Web — versions unspecified
- Sysjust Cts_web
Weakness classification (CWE)
References
- twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)
- twcert@cert.org.tw (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-32542?
- CVE-2021-32542 is a medium-severity vulnerability in Sysjust Cts Web, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2021-05-28.
- How severe is CVE-2021-32542?
- Medium severity. CVSS v3 base score is 4.7 out of 10.